[INFO] cloning repository https://github.com/plaets/http-sysstat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/plaets/http-sysstat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplaets%2Fhttp-sysstat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplaets%2Fhttp-sysstat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da42cf5318e1f75c68451785d9505a69adc13096
[INFO] building plaets/http-sysstat against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplaets%2Fhttp-sysstat" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/plaets/http-sysstat on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/plaets/http-sysstat
[INFO] finished tweaking git repo https://github.com/plaets/http-sysstat
[INFO] tweaked toml for git repo https://github.com/plaets/http-sysstat written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/plaets/http-sysstat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive_more v0.99.10
[INFO] [stderr]   Downloaded bytesize v1.0.1
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[INFO] [stderr]   Downloaded confy v0.4.0
[INFO] [stderr]   Downloaded standback v0.2.10
[INFO] [stderr]   Downloaded time v0.2.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c66cebc41b0cc544dfd95bda1183fef14f8d013919ac6a88040f3c680b76dca5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c66cebc41b0cc544dfd95bda1183fef14f8d013919ac6a88040f3c680b76dca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c66cebc41b0cc544dfd95bda1183fef14f8d013919ac6a88040f3c680b76dca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c66cebc41b0cc544dfd95bda1183fef14f8d013919ac6a88040f3c680b76dca5", kill_on_drop: false }`
[INFO] [stdout] c66cebc41b0cc544dfd95bda1183fef14f8d013919ac6a88040f3c680b76dca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c5c1dd7f6859eef3522bb570beaf9ad6add20080f5783ccd944d3ff960f487d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0c5c1dd7f6859eef3522bb570beaf9ad6add20080f5783ccd944d3ff960f487d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling pest_meta v2.1.3
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[INFO] [stderr]    Compiling actix-codec v0.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling derive_more v0.99.10
[INFO] [stderr]    Compiling actix-macros v0.1.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling enum-as-inner v0.3.3
[INFO] [stderr]    Compiling async-trait v0.1.40
[INFO] [stderr]    Compiling actix-web-codegen v0.3.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling time-macros v0.1.0
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling actix-codec v0.3.0
[INFO] [stderr]    Compiling actix-threadpool v0.3.3
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling actix-service v1.0.6
[INFO] [stderr]    Compiling actix-rt v1.1.1
[INFO] [stderr]    Compiling h2 v0.2.6
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling trust-dns-proto v0.19.5
[INFO] [stderr]    Compiling actix-utils v2.0.0
[INFO] [stderr]    Compiling actix-utils v1.0.6
[INFO] [stderr]    Compiling actix-server v1.0.3
[INFO] [stderr]    Compiling actix-tls v2.0.0
[INFO] [stderr]    Compiling actix-testing v1.0.1
[INFO] [stderr]    Compiling trust-dns-resolver v0.19.5
[INFO] [stderr]    Compiling chrono v0.4.15
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling actix-router v0.2.4
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling actix-connect v2.0.0
[INFO] [stderr]    Compiling confy v0.4.0
[INFO] [stderr]    Compiling systemstat v0.1.5
[INFO] [stderr]    Compiling actix-http v2.0.0
[INFO] [stderr]    Compiling awc v2.0.0
[INFO] [stderr]    Compiling actix-web v3.0.2
[INFO] [stderr]    Compiling tera v1.5.0
[INFO] [stderr]    Compiling http_sysstat_pluginlib v0.1.0 (/opt/rustwide/workdir/http_sysstat_pluginlib)
[INFO] [stderr]    Compiling example v0.1.0 (/opt/rustwide/workdir/plugins/example)
[INFO] [stderr]    Compiling default_plugins v0.1.0 (/opt/rustwide/workdir/plugins/default_plugins)
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> plugins/example/src/lib.rs:2:49
[INFO] [stdout]   |
[INFO] [stdout] 2 | use http_sysstat_pluginlib::serde_json::{Value, Result};
[INFO] [stdout]   |                                                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> plugins/example/src/lib.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn collect(&self, cfg: &StatsConfig) -> serde_json::Result<Value> {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> plugins/default_plugins/src/plugin.rs:96:23
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn collect(&self, cfg: &StatsConfig) -> serde_json::Result<Value> {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]    --> plugins/default_plugins/src/plugin.rs:120:23
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn collect(&self, cfg: &StatsConfig) -> serde_json::Result<Value> {
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling http_sysstat v0.1.0 (/opt/rustwide/workdir/http_sysstat)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> http_sysstat/build.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     tera.add_raw_template("plugins.rs", PLUGINS_RS);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> http_sysstat/build.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fs::write(output_path, tera.render("plugins.rs", &context).unwrap());
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/http_sysstat-951289ac86a61947/out/plugins.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn get_all() -> Vec<Box<StatsCollector>> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: use `dyn`: `dyn StatsCollector`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]   --> http_sysstat/src/server.rs:51:15
[INFO] [stdout]    |
[INFO] [stdout] 51 | async fn test(info: Query<IndexQuery>, data: Data<ServerData>, req: HttpRequest) -> impl Responder {
[INFO] [stdout]    |               ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> http_sysstat/src/server.rs:51:40
[INFO] [stdout]    |
[INFO] [stdout] 51 | async fn test(info: Query<IndexQuery>, data: Data<ServerData>, req: HttpRequest) -> impl Responder {
[INFO] [stdout]    |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> http_sysstat/src/server.rs:51:64
[INFO] [stdout]    |
[INFO] [stdout] 51 | async fn test(info: Query<IndexQuery>, data: Data<ServerData>, req: HttpRequest) -> impl Responder {
[INFO] [stdout]    |                                                                ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> http_sysstat/src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     start_server(config, plugins);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 10s
[INFO] running `Command { std: "docker" "inspect" "0c5c1dd7f6859eef3522bb570beaf9ad6add20080f5783ccd944d3ff960f487d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c5c1dd7f6859eef3522bb570beaf9ad6add20080f5783ccd944d3ff960f487d", kill_on_drop: false }`
[INFO] [stdout] 0c5c1dd7f6859eef3522bb570beaf9ad6add20080f5783ccd944d3ff960f487d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 772c5e61d574abb18d231838881f74f1d4a0ad6ad8459b6db486b855446ad5fa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "772c5e61d574abb18d231838881f74f1d4a0ad6ad8459b6db486b855446ad5fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling http_sysstat_pluginlib v0.1.0 (/opt/rustwide/workdir/http_sysstat_pluginlib)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> http_sysstat/build.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     tera.add_raw_template("plugins.rs", PLUGINS_RS);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> http_sysstat/build.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fs::write(output_path, tera.render("plugins.rs", &context).unwrap());
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling default_plugins v0.1.0 (/opt/rustwide/workdir/plugins/default_plugins)
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> plugins/example/src/lib.rs:2:49
[INFO] [stdout]   |
[INFO] [stdout] 2 | use http_sysstat_pluginlib::serde_json::{Value, Result};
[INFO] [stdout]   |                                                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling example v0.1.0 (/opt/rustwide/workdir/plugins/example)
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> plugins/example/src/lib.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn collect(&self, cfg: &StatsConfig) -> serde_json::Result<Value> {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling http_sysstat v0.1.0 (/opt/rustwide/workdir/http_sysstat)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> plugins/default_plugins/src/plugin.rs:96:23
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn collect(&self, cfg: &StatsConfig) -> serde_json::Result<Value> {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]    --> plugins/default_plugins/src/plugin.rs:120:23
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn collect(&self, cfg: &StatsConfig) -> serde_json::Result<Value> {
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Result`
[INFO] [stdout]  --> plugins/example/src/lib.rs:2:49
[INFO] [stdout]   |
[INFO] [stdout] 2 | use http_sysstat_pluginlib::serde_json::{Value, Result};
[INFO] [stdout]   |                                                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> plugins/example/src/lib.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn collect(&self, cfg: &StatsConfig) -> serde_json::Result<Value> {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> plugins/default_plugins/src/plugin.rs:96:23
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn collect(&self, cfg: &StatsConfig) -> serde_json::Result<Value> {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]    --> plugins/default_plugins/src/plugin.rs:120:23
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn collect(&self, cfg: &StatsConfig) -> serde_json::Result<Value> {
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/http_sysstat-951289ac86a61947/out/plugins.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn get_all() -> Vec<Box<StatsCollector>> {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ help: use `dyn`: `dyn StatsCollector`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]   --> http_sysstat/src/server.rs:51:15
[INFO] [stdout]    |
[INFO] [stdout] 51 | async fn test(info: Query<IndexQuery>, data: Data<ServerData>, req: HttpRequest) -> impl Responder {
[INFO] [stdout]    |               ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> http_sysstat/src/server.rs:51:40
[INFO] [stdout]    |
[INFO] [stdout] 51 | async fn test(info: Query<IndexQuery>, data: Data<ServerData>, req: HttpRequest) -> impl Responder {
[INFO] [stdout]    |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> http_sysstat/src/server.rs:51:64
[INFO] [stdout]    |
[INFO] [stdout] 51 | async fn test(info: Query<IndexQuery>, data: Data<ServerData>, req: HttpRequest) -> impl Responder {
[INFO] [stdout]    |                                                                ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> http_sysstat/src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     start_server(config, plugins);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "772c5e61d574abb18d231838881f74f1d4a0ad6ad8459b6db486b855446ad5fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "772c5e61d574abb18d231838881f74f1d4a0ad6ad8459b6db486b855446ad5fa", kill_on_drop: false }`
[INFO] [stdout] 772c5e61d574abb18d231838881f74f1d4a0ad6ad8459b6db486b855446ad5fa
